Thank you for confirming. If anyone has RAM for sale, please let me know. I’m located in Illinois, USA.
Thanks, Chad > On Aug 21, 2019, at 7:18 PM, Fugu ME100 <[email protected]> wrote: > > From A000H to BFFFH is Option RAM #2 based on figure 3-5 in the 100 Reference > Manual. This would cover the bad RAM. So this looks correct. > > If it is a Model 100 the modules were available form Arcade Shopper > https://www.arcadeshopper.com/wp/?page_id=11#!/8k-RAM-module-for-Model-100/p/104430801/category=28313042 > but they appear to be out of stock. > > There are a few list contributors who also build 100 modules they might have > some built and OSH Park has the PCBs to build your own modules if you want to > go down that route for example: https://oshpark.com/shared_projects/V0tpeuMg > there are others out there > > > From: M100 <[email protected]> on behalf of > "[email protected]" <[email protected]> > Reply-To: <[email protected]> > Date: Wednesday, August 21, 2019 at 4:31 PM > To: "[email protected]" <[email protected]> > Subject: [M100] Need help with bad RAM identification and replacement > > Can someone verify for me that B000-BFFF would be part of the M7 (Option RAM > #2) RAM chip? Of the four RAM chips, this is the second one from the left. > > Second question is... where can I buy replacement RAM for this? I am good > with a soldering iron so I realize I will have to desolder the existing bad > RAM and socket it and pop in the new RAM.
